BDI

日期	数据
2008-10-22	1221
2008-10-21	1292
2008-10-20	1355
2008-10-17	1438
2008-10-16	1506
2008-10-15	1615
2008-10-14	1809
2008-10-13	1976
2008-10-10	2221
2008-10-09	2503
2008-10-08	2764
2008-10-07	2922